(Marc Vasconcellos /The Enterprise via AP, Pool). Latarsha Sander, 43, is arraigned in Brockton, Mass., District Court on two counts of murder, on Tuesday, Feb. 6, 2018. A prosecutor says the Massachusetts woman who stabbed her two young children to d...

(Marc Vasconcellos /The Enterprise via AP, Pool). Plymouth County District Attorney Timothy Curz speaks with the media after Latarsha Sander, 43, was arraigned in Brockton, Mass., District Court on two counts of murder, on Tuesday, Feb. 6, 2018. A pr...

(Marc Vasconcellos /The Enterprise via AP, Pool). Latarsha Sander, 43, is arraigned in Brockton, Mass., District Court on two counts of murder, on Tuesday, Feb. 6, 2018. A prosecutor says the Massachusetts woman who stabbed her two young children to d...

The case of a Minnesota woman accused of setting fires on a college campus last month in a self-professed act of jihad raises questions about whether law enforcement could have done more to stop her.More >>

The case of a Minnesota woman accused of setting fires on a college campus last month in a self-professed act of jihad raises questions about whether law enforcement could have done more to stop her.More >>

Students with their whole lives ahead of them and the teachers who tried to protect them were among the 17 people killed when a gunman opened fire with an AR-15 at a large high school in south Florida.More >>

Students with their whole lives ahead of them and the teachers who tried to protect them were among the 17 people killed when a gunman opened fire with an AR-15 at a large high school in south Florida.More >>

The mass shooting at a Florida high school that left 17 people dead has sparked calls for walkouts, sit-ins and other actions on school campuses nationwide aimed at pushing lawmakers to pass tougher gun laws.More >>

The mass shooting at a Florida high school that left 17 people dead has sparked calls for walkouts, sit-ins and other actions on school campuses nationwide aimed at pushing lawmakers to pass tougher gun laws.More >>

Florida Gov. Rick Scott is vowing to do what he can to keep mentally ill people from getting guns. Attorney General Jeff Sessions also is focusing on intervening with mentally ill people before school shootings happen.

Florida Gov. Rick Scott is vowing to do what he can to keep mentally ill people from getting guns. Attorney General Jeff Sessions also is focusing on intervening with mentally ill people before school shootings happen.

BROCKTON, Mass. (AP) - A Massachusetts woman used a kitchen knife to stab two of her children to death and later told police it was part of a Voodoo ritual, authorities said Tuesday.

Latarsha Sanders, 43, told police she attacked her 8-year-old son, Edson "Marlon" Brito, with a kitchen knife as part of a ritual but failed, so she attacked her 5-year-old son, Lason Brito, assistant Plymouth District Attorney Jessica Kenny told a judge during Sanders' arraignment on murder charges.

She told police it had to do with "Voodoo stuff," according to a police report of their interview with her.

The older boy was stabbed 50 times, and she admitted to the killings, Kenny said.

"She said she had stabbed him because she had 'failed' in the ritual with Marlon," Kenny said, according to The Boston Herald . "She responded to police that she felt bad about what she had done."

Sanders also told investigators she mopped up blood from the floor, left the kitchen knife in the sink, cleaned up both boys and placed them in separate beds, Kenny said.

Plymouth District Attorney Timothy J. Cruz told reporters that Sanders' interview with police was "disjointed" but said investigators are not aware of Sanders having a history of mental illness.

"We don't have a lot of clarity to a lot of the things she was saying at this point," Cruz said.

The boys' bodies were discovered in their Brockton apartment on Monday after Sanders asked a neighbor to call 911 because she was having a medical issue. When authorities arrived, the neighbor told police that there were children in the apartment, so they checked and discovered them. The boys were last seen by their grandmother on Saturday, prosecutors said.

Sanders pleaded not guilty and was ordered held without bail, with her next court appearance scheduled for April 9. Her lawyer, Joseph Krowski Jr., said he had just begun representing her Tuesday morning and didn't comment on the specific accusations.

The killings come a week after two sisters in the neighboring community of East Bridgewater were charged with tying down, burning and permanently disfiguring a 5-year-old girl, and threatening to cut off the head of her 8-year-old brother, in a Voodoo ritual.

Voodoo refers to religious practices developed centuries ago by enslaved Africans in the Caribbean, primarily in Haiti, where the practices are sometimes spelled "vodou."

Copyright 2018 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.